Cremona's table of elliptic curves

Curve 68544bf1

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544bf1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 68544bf Isogeny class
Conductor 68544 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ -838333592764416 = -1 · 230 · 38 · 7 · 17 Discriminant
Eigenvalues 2+ 3- -2 7+  0  6 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,564,-1393040] [a1,a2,a3,a4,a6]
j 103823/4386816 j-invariant
L 0.92350433219097 L(r)(E,1)/r!
Ω 0.23087608114223 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68544en1 2142d1 22848bc1 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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